Push button switch



Nov. 1,2, 1935. J, ALTAMURA 2,021,041

PUSH BUTTON swl'rcH FledDec. 11, 1935 su W Jaseph Allmum INVENTOR ATTOR N EYS Nov. V`12, 1935 UNITI-:D STATES PATENT 'OFFICE toswltehesendmomnerimprovements ln electrical switches Y. whgtuclumedunewis:

1` cum. (cl. zee-15:)

in;ainsougmnmxinnerenannwxmuyproject-Y inganges I-'l' and. Il. 'lheslee've Ilmsybe ofthe casingsecured Y socket, notshown. A push button I8 is molmted in thesleevej to project outwardly theretrongmidbuttonhavinganendungelor eooperationwiththeange IIto'limitlts outward movement. Aswillbecrleax-,theaxlsotmovementm otthepuhbuttonIl,becauseotthelocationof 4thesleeve,lsmtlnrlghtungletotheplxxneof Vmovement:otthesmeadex'Il.

vMeans are Wovlded intermediate-said button landspreadermemberlltormovingtbelatter lneithedlrectimbymovement oftheformerln one direction, l. e., inwardly, and including the Plvoiedinihedxotl.naat20.18571'Y member 2| having `opposily inellned cum faces 2l terminating in outstanding@ 'lugs 28 und stall piece Il projecting lntoa alot `I.whex'ehy'suidllllllllelisyleldinglyhehllnits position and said button II tensloned nsulnstmovement inwardly.

Intheoperaonoftbedevteedtisobyi moet position relstiveto thecam member Ilzso thktcontlmlenextdownwardomwardmovement;4

-ottheuushbuttomxeplungerwilllctonthe otherinclined face ofthe cem member and throw the latter into the opposite openingthrwshthebottemthereotandaslqt eoinmnmcntixm-withthelmn'hex':minimum:V mmmlmmhmd tamimlptsextmdintintnthe members for disponi between the'enuselble pordans to mute he latter, means rockably mnunted'in the slot and exndinzmtothe aprender for :1min: tlm nmz. cam menus for actunnl themcklnzmeanmmemscovrinxthe alctmdincludinlnsprinzpxeedmmhbutwn. mdmnsmonblewtththebuttonmddcpendlnztberefromtordlmonlintheslottorengmmentvlththecam ablymauntedmnl. I

JOSEPH-ALTAMURA.

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